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Embedded Computer PC-620-G4 User Manual

Socket 370 full-sized embedded card w/ vga / lan / scsi
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USER'S
MANUAL
Socket 370 Full-sized
Embedded Card
W/ VGA / LAN / SCSI

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Summary of Contents for Embedded Computer PC-620-G4

  • Page 1 USER’S MANUAL Socket 370 Full-sized Embedded Card W/ VGA / LAN / SCSI...
  • Page 2 With VGA / SCSI / LAN OPERATION MANUAL COPYRIGHT NOTICE This operation manual is meant to assist both Embedded Computer manufacturers and end users in installing and setting up the system. The information contained in this document is subject to change without any notice.

  • Page 3: Table Of Contents

    Contents TABLE OF CONTENTS CHAPTER 1 INTRODUCTION About This Manual ............System Specifications ............ Safety Precautions ............CHAPTER 2 HARDWARE CONFIGURATION Jumper & Connector Quick Reference Table ....Component Locations ........... How to Set the Jumpers ....…......COM Port Connector ……………........ RS232/422/485 (COM2) Selection …………………...
  • Page 4 Contents 2-30 LAN Connector …………………….……………….. 2-24 2-31 LAN Led Indicator …………………………………… 2-24 2-32 Green Function Connector …………………………… 2-25 2-33 Memory Installation ………………………………….. 2-25 CHAPTER 3 SOFTWARE UTILITIES Introduction …………........... VGA Driver Utility …………………………………. Flash BIOS Update ............LAN Driver Utility …............ SCSI Driver Utility ..…..........
  • Page 5 Contents APPENDIX A EXPANSION BUS PC-104 Connector Pin Assignment .......... ISA Bus Pin Assignment ............PCI Bus Pin Assignment ............APPENDIX B TECHNICAL SUMMARY Block Diagram ................. Interrupt Map ................RTC & CMOS RAM Map ............Timer & DMA Channels Map ..........I/O &...

  • Page 6: Chapter 1 Introduction

    CHAPTER INTRODUCTION This chapter gives you the information for PC-620-G4. It also outlines the System specifications. Section includes: About This Manual System Specifications Safety precautions Experienced users can skip to chapter 2 on page 2-1 for Quick Start. Page:1-1...

  • Page 7: About This Manual

    Chapter 1 Introduction 1-1. ABOUT THIS MANUAL Thank you for procuring our PC-620-G4 Socket 370 Embedded Card with SCSI/VGA/LAN, which is fully PC / AT compatible. The PC-620-G4 provides faster processing speed, greater expandability and can handle more tasks than before. This manual is designed to assist you on how to install and set up the system.

  • Page 8: System Specifications

    PC/AT type mini DIN connector. Support PC/AT Keyboard or PS/2 Mouse by jumper selection. 5-pin External keyboard connector. BUS SUPPORT : External ISA/PCI BUS (PICMG Spec.) Internal PCI Bus for VGA, IDE, LAN, & SCSI. PC-104 BUS. PC-620-G4 USER ′ S MANUAL Page: 1-3...
  • Page 9 32-pin SSD socket on board, supports up to 144MB Disk-on-chip. USB CONNECTOR : Universal Serial Bus Connector on board, supports up to two USB ports. LAN ADAPTER : Realtek RTL8139 Fast Ethernet 10/100 Base-T PCI-BUS Wake On LAN support. PC-620-G4 USER ′ S MANUAL Page: 1-4...
  • Page 10 Support monitoring function for Voltage, CPU temperature, and cooling fan. LED INDICATOR : System power. Hard Disk access. Turbo mode. LAN Led indicator. PC-104 BUS EXPANSION & SPEED : 8MHz PC-104 8MHz PCI Bus 33Mhz 12Mbit/sec DMA CONTROLLER : 82C37 x 2 PC-620-G4 USER ′ S MANUAL Page: 1-5...

  • Page 11: Safety Precautions

    3. Disconnect power when you change any hardware devices. For instance, when you connect a jumper or install any cards, a surge of power may damage the electronic components or the whole system. PC-620-G4 USER ′ S MANUAL Page: 1-6...

  • Page 12: Chapter 2 Hardware Configuration

    CHAPTER HARDWARE CONFIGURATION ** QUICK START ** Helpful information describes the jumper & connector settings, and component locations. Sections include: Jumper & Connector Quick Reference Table Component Locations Configuration and Jumper settings Connector’s Pin Assignments Page 2-1...

  • Page 13: Jumper & Connector Quick Reference Table

    SCSI Connector ............. SCSI, ULTRA LAN Connector ............. LAN LED Indicator ..........LED1, LED2, ..........LED3 Green Function Connector ........Memory Installation ..........DIMM1, …………………………… DIMM2 … Reserved JP3, JP15, JP11 Pin ……………………………………... ’ Page: 2-2 PC-620-G4 USER S MANUAL...

  • Page 14: Component Locations

    Chapter 2 Hardware Configuration 2-2. COMPONENT LOCATIONS COM 1 EXKB 12887 IDE1 IDE2 CPUFAN1 SYSFAN1 PC-620-G4 Connector, Jumper and Component’s locations ’ Page: 2-3 PC-620-G4 USER S MANUAL...

  • Page 15: How To Set The Jumpers

    PIN2 & PIN3 to create another setting. The same jumper diagrams are applied all through this manual. The figures on the next following page will show you what the manual diagrams look like and what they represent. ’ Page: 2-4 PC-620-G4 USER S MANUAL...
  • Page 16 Chapter 2 Hardware Configuration JUMPER DIAGRAMS JUMPER SETTINGS ’ Page: 2-5 PC-620-G4 USER S MANUAL...

  • Page 17: Com Port Connector

    The COM1 Connector assignments are as follows : ASSIGNMENT COM 1 COM2 : COM2 Connector The COM2 Connector assignments are as follows : ASSIGNMENT RS-232 RS-422 RS-485 COM 2 RTS- RTS+ CTS+ CTS- ’ Page: 2-6 PC-620-G4 USER S MANUAL...

  • Page 18: Rs232/422/485 (Com2) Selection

    The jumper settings are as follows : COM 2 RS-232 RS-422 RS-485 Function Open Jumper 9-10 9-10 settings 11-12 11-12 (pins closed) 13-14 13-14 15-16 15-16 17-18 17-18 19-20 19-20 Jumper illustration *** Manufactory default --- RS-232. ’ Page: 2-7 PC-620-G4 USER S MANUAL...

  • Page 19: Irq12 Release Selection

    The pin assignments are as follows: ASSIGNMENT PWR ON GROUND 5V SB 2-8. ATX POWER BUTTON JP12 : ATX Power Button The pin assignments are as follows: ASSIGNMENT Pull Low PWR BTN Switch ’ Page: 2-8 PC-620-G4 USER S MANUAL...

  • Page 20: At/Atx Power Selection

    2-10. UNIVERSAL SERIAL BUS CONNECTOR USB: Universal Serial Bus Connector USB connector of this board can support two USB ports. The pin assignments are as follows: ASSIGNMENT DATA0- DATA0+ CGND DATA1- DATA1+ CGND ’ Page: 2-9 PC-620-G4 USER S MANUAL...

  • Page 21: Solid State Disk Socket

    Chapter 2 Hardware Configuration 2-11. SOLID-STATE DISK SOCKET SSD: 32pin Disk-on-chip Socket The pin assignments are as follows: ASSIGNMENT ASSIGNMENT SA12 SA10 SA11 ’ Page: 2-10 PC-620-G4 USER S MANUAL...

  • Page 22: Ssd Memory Mapping Selection

    ROM SSD can be install as one of user’s hard disk drive. The SSD Memory Mapping Selection are as follows: JUMPER SETTINGS SELECTIONS JUMPER (pins closed) ILLUSTRATION CC000h-CDFFFh D0000h-D1FFFh D4000h-D5FFFh D8000h-D9FFFh DC000h-DDFFFh E0000h-E1FFFh *** Manufactory default --- CC000h-CDFFFh ’ Page: 2-11 PC-620-G4 USER S MANUAL...

  • Page 23: Keyboard Or Ps/2 Mouse Selection

    “Keyboard or PS/2 Mouse Selection”. The pin assignments are as follows : ASSIGNMENT Keyboard PS/2 Mouse KBDATA MSDATA MSDATA MSDATA IOVSB IOVSB KBCLK MSCLK MSCLK MSCLK ’ Page: 2-12 PC-620-G4 USER S MANUAL...

  • Page 24: External Keyboard Connector

    ASSIGNMENT GROUND RESET 2-17. HARD DISK DRIVE LED CONNECTOR HDL : Hard Disk Drive LED Connector The pin assignments are as follows : ASSIGNMENT HDD Active Signal HDD Active Signal HDD Active Signal ’ Page: 2-13 PC-620-G4 USER S MANUAL...

  • Page 25: Cpu Fan Connector

    SYSFAN : System Fan connector The pin assignments are as follows: ASSIGNMENT +12V SYSFAN 2-20. EXTERNAL SPEAKER CONNECTOR SPK : External Speaker Connector The pin assignments are as follows : ASSIGNMENT Speaker Signal Speaker Signal Speaker Signal ’ Page: 2-14 PC-620-G4 USER S MANUAL...

  • Page 26: Floppy Disk Drive Connector

    34-pin flat cable to attach the FDD connector on-board, and the other side is to attaches the two FDDs. The pin assignments are as follows : ASSIGNMENT ASSIGNMENT INDEX MTR0 DRV1 DRV0 MTR1 STEP WDATA WGATE TRK0 WRPRT RDATA DSKCHG ’ Page: 2-15 PC-620-G4 USER S MANUAL...

  • Page 27: Hard Disk Drive Connector

    Chapter 2 Hardware Configuration 2-22. HARD DISK DRIVE CONNECTOR IDE1: Hard Disk Drive Connector The PC-620-G4 has two HDD connectors on-board, IDE1 and IDE2. The pin assignments are as follows: ASSIGNMENT ASSIGNMENT IDERST IDEREQ0 IDED7 IDEIOW IDED8 IDED6 IDEIOR IDED9...
  • Page 28 IDERST IDEREQ1 IDED7 IDEIOW IDED8 IDED6 IDEIOR IDED9 IDED5 IDERDY IDED10 PULL HI IDED4 IDEACK1 IDED11 IDED3 IDESIRQ IDED12 IOCS16 IDED2 IDEA1 IDED13 IDED1 IDEA0 IDED14 IDEA2 IDED0 IDECS1S IDED15 IDECS3S IDELEDS N.C. ’ Page: 2-17 PC-620-G4 USER S MANUAL...

  • Page 29: Vga Crt Connector

    Chapter 2 Hardware Configuration 2-23. VGA CRT CONNECTOR VGA : VGA CRT Connector The pin assignments are as follows: ASSIGNMENT GREEN BLUE HSYNC VSYNC ’ Page: 2-18 PC-620-G4 USER S MANUAL...

  • Page 30: Lcd Panel Connector

    LCD : LCD Panel Connector The connector LCD is a 51-pin, dual-in-line header used for Flat Panel displays. The pin assignments are as follows : ASSIGNMENT ASSIGNMENT LCD VDD LCDVDD VDDSAFE VDDSAFE ENABKL SHFCLK ENVEE 12VSAFE 12VSAFE ’ Page: 2-19 PC-620-G4 USER S MANUAL...

  • Page 31: Lcd Vdd Selection

    LCD+12V LCD VDD (+5V/3.3V) Pin 3 will depend on the jumper set on LCD VDD selection. Therefore when this connector is used, user should remember to set the jumper on LCD VDD selection ’ Page: 2-20 PC-620-G4 USER S MANUAL...

  • Page 32: Printer Connector

    ASSIGNMENT ASSIGNMENT AUTFE ERROR INIT SLCTIN BUSY SLCT 2-28. POWER LED & KEYLOCK CONNECTOR KBL : Power LED & Keylock Connector The pin assignments are as follows : ASSIGNMENT POWER LED KB INH ’ Page: 2-21 PC-620-G4 USER S MANUAL...

  • Page 33: Scsi Connector

    Chapter 2 Hardware Configuration 2-29. SCSI CONNECTOR The PC-620-G4 is equips with two SCSI Connectors, the SCSI II &ULTRA. The SCSI II is a 50 pins dual-in-line header, ULTRA is a 68 pins dual-in- line header. The pin assignments are as follows :...
  • Page 34 PCI Bus Master is occupied. The SCSI Bus Master (DRQ3) is same as 4th PCI Slot on the backplane (DRQ3). When the SCSI chipset is on-board, the 4th PCI slot on backplane would fail even if SCSI function is disabled. ’ Page: 2-23 PC-620-G4 USER S MANUAL...

  • Page 35: Lan Connector

    ASSIGNMENT ISOLATED GND ISOLATED GND ISOLATED GND ISOLATED GND 2-31. LAN LED INDICATOR PC-620-G4 possesses 3 LAN Led Indicator, namely : LED1, LED2, and LED3. The pin assignments are as follows: LED1: LAN Led Indicator ASSIGNMENT Pull Hi Link LED2: LAN Led Indicator...

  • Page 36: Green Function Connector

    Chapter 2 Hardware Configuration 2-32. GREEN FUNCTION CONNECTOR GRN: Green Function Connector The pin assignments are as follows: ASSIGNMENT EXTSMI- 2-33. MEMORY INSTALLATION The PC-620-G4 can support 2 SDRAM banks. DRAM BANK CONFIGURATION DIMM 1 DIMM 2 TOTAL MEMORY 128M 128M...
  • Page 37 Chapter 2 Hardware Configuration ’ Page: 2-26 PC-620-G4 USER S MANUAL...

  • Page 38: Chapter 3 Software Utilities

    CHAPTER SOFTWARE UTILITIES This chapter comprises the detailed information of VGA driver, LAN driver and Flash BIOS update. It also describes how to install the watchdog timer configuration. Section includes: VGA Driver Utility Flash BIOS Update LAN Driver Utility SCSI Driver Utility Watchdog Timer Configuration Page: 3-1...

  • Page 39: Introduction

    Chapter 3 Software Configuration 3-1. INTRODUCTION Enclosed with our PC-620-G4 package is our driver utility, which may comes in a form of a CD ROM disc or floppy diskettes. For CD ROM disc user, you will only need some of the files contained in the CD ROM disc,...
  • Page 40 PROPERTIES window, then choose the SETTING tab, then DISPLAY TYPE. (3). In the CHANGE DISPLAY TYPE window, click on the CHANGE button in the ADAPTER TYPE, this will bring up the SELECT DEVICE window. ′ Page:3-3 PC-620-G4 USER S MANUAL...
  • Page 41 (vii) When the Display Driver Install window appears, select PRIMARY DISPLAY, and click OK. (viii) When the Primary Display Driver List window appears, select “Chips and Technologies 69000” from the list of Adapter types, then select OK to install the video driver. ′ Page:3-4 PC-620-G4 USER S MANUAL...

  • Page 42: Flash Bios Update

    Utility Disk for system BIOS and VGA BIOS update. 3-3-2. To update VGA BIOS for LCD Flat Panel Display: As PC-620-G4 user, you have to update the VGA BIOS for your specific LCD flat panel you are going to use. For doing this, you need two files.
  • Page 43 File Name to Program: 620xxxxx.bin Checksum: XXXXX Reset System or Power off to accomplish update process! F1: Reset F10: Exit Please reset or power off the system, and then the Flash BIOS is fully implemented. ′ Page:3-6 PC-620-G4 USER S MANUAL...

  • Page 44: Lan Driver Utility

    Chapter 3 Software Configuration 3-4. LAN DRIVER UTILITY 3-4-1. Introduction PC-620-G4 Embedded Card is enhanced with LAN function that can support various network adapters. Installation programs for LAN drivers are listed as follows: 1. Win 95/98/2000 program 2. Win NT program 3.
  • Page 45 Ethernet ID. Last step to select OK and close NETWORK SETUP. Select SKIP if only one adapter is installed on this computer. For more information on installation procedure, please refer to TXT directory found on LAN DRIVER UTILITY. ′ Page:3-8 PC-620-G4 USER S MANUAL...

  • Page 46: Scsi Driver Utility

    PC-620 embedded with SCSI Adaptec 7890 can support SCSI II and Ultra2 Wide SCSI. Installation programs for SCSI drivers are provided as follows: For Installation procedure, please refer to Readme.txt file on SCSI DRIVER UTILITY. ′ Page:3-9 PC-620-G4 USER S MANUAL...

  • Page 47: Watchdog Timer Configuration

    OUT DX, AX Watchdog disable program: MOV AX, 000FH (this value can be ignored) MOV DX, 0441H OUT DX, AX The Watchdog Timer control table is as follows: Level Value Time/sec Level Value Time/sec ′ Page:3-10 PC-620-G4 USER S MANUAL...

  • Page 48: Chapter 4 Green Pc Function

    CHAPTER GREEN PC FUNCTION This chapter gives you the concise information for Green PC Function. Sections include: Power Saving Block Diagram CPU Doze Mode System STANDBY Mode System SUSPEND Mode Page: 4-1...

  • Page 49: Power Saving Block Diagram

    3. Level 1 cache are disabled. 4. VGA monitor displays blank screen. 5. Fixed disk driver motor will be spin off. 6. Any activity occurs, system will exit from Standby mode to On mode. ′ Page: 4-2 PC-620-G4 USER S MANUAL...

  • Page 50: Suspend Mode

    5. Fixed disk driver motor will be spin off. 6. Monitor activity according to the setting of Advanced Setup. 7. When system in Suspend mode, only Keyboard / Mouse / Alarm resume can wakeup system. ′ Page: 4-3 PC-620-G4 USER S MANUAL...
  • Page 51 Chapter 4 Green PC Function ′ Page: 4-4 PC-620-G4 USER S MANUAL...

  • Page 52: Chapter 5 Award Bios Setup

    CHAPTER AWARD BIOS SETUP This chapter states out how to set up the Award BIOS. Sections include: Introduction Entering Setup The Standard CMOS Setup The BIOS Features Setup The Chipset Features Setup Power Management Setup PNP/PCI Configuration Load BIOS/Setup defaults Integrated Peripherals Password Setting IDE HDD Auto Detection...

  • Page 53: Introduction

    5-1. INTRODUCTION This chapter will show you the function of a BIOS in managing the features of your system. The PC-620-G4 Socket 370 Embedded Card is equipped with the BIOS for system chipset from Award Software Inc. This page briefly explains the function of the BIOS in managing the special features of your system.

  • Page 54: Entering Setup

    As you highlight each item, a brief description of that item's function appears in the lower window. If you have a coloured monitor you can use the Shift F2 keys to scroll through the various color combinations available. ′ Page: 5-3 PC-620-G4 USER S MANUAL...

  • Page 55: The Standard Cmos Setup Menu

    < Hour >, < Minute >, and < Second >. Use 24 hour clock format, i.e., for PM numbers, add 12 to the hour. For examples, 4: 30 P.M. You should enter the time as 16:30:00. ′ Page: 5-4 PC-620-G4 USER S MANUAL...
  • Page 56 Precomp is the read delay circuitry which takes into account the timing differences between the inner and outer edges of the surface of the disk platter. The number designates the starting cylinder of the signal. ′ Page: 5-5 PC-620-G4 USER S MANUAL...
  • Page 57 This item determines whether the computer will stop when error is detected during power up. The available options are No errors, All errors, All, But keyboard, All, but Diskette, and All, But Disk/Key. ′ Page: 5-6 PC-620-G4 USER S MANUAL...
  • Page 58 1024 65535 1023 1024 65535 1023 1024 65535 1023 1024 65535 1023 1024 65535 1023 65535 1023 65535 1024 65535 1023 1024 65535 1023 65535 65535 65335 AUTO Award Hard Disk Type Table ′ Page: 5-7 PC-620-G4 USER S MANUAL...

  • Page 59: The Bios Features Setup Menu

    A brief introduction of each setting is given below: VIRUS WARNING: When Enabled, the BIOS will supervise the boot sector and partition table of the hard disk drive for any attempt for modification. ′ Page: 5-8 PC-620-G4 USER S MANUAL...
  • Page 60 1Mbytes. Initially the gate A20 was handled via a pin on the keyboard. Today, while keyboards still provide this support, it is more common and much faster for the system chipset to provide support for gate A20. ′ Page: 5-9 PC-620-G4 USER S MANUAL...
  • Page 61 This entry determines whether the MPEG ISA/VESA VGA Cards can work with PCI/VGA or not. OS SELECT FOR DRAM >64MB: This item allows you to access the memory that over 64MB in OS/2. You may choose OS2 or Non-OS2. ′ Page: 5-10 PC-620-G4 USER S MANUAL...
  • Page 62 Video Shadow will increase the video speed. C8000-CBFFF SHADOW ~ DC000-DFFFF SHADOW: These categories determine whether option ROMs will be copied to RAM. An example of such option ROM would be support of onboard SCSI. ′ Page: 5-11 PC-620-G4 USER S MANUAL...

  • Page 63: Chipset Feature Setup

    Auto Configuration selects predetremined optimal values of chipset parameters. When disabled, chipset parameters revert to setup information stored in CMOS. Many fields in this screen are not available when Auto Configuration is Enabled. ′ Page: 5-12 PC-620-G4 USER S MANUAL...
  • Page 64 When enabled, all CPU cycles to SDRAM result in an All Banks Precharge Command on the SDRAM interface. DRAM DATA INTEGRITY MODE: Select parity or ECC (error-correcting code), according to the type of installed DRAM. ′ Page: 5-13 PC-620-G4 USER S MANUAL...
  • Page 65 ISA cards. This memory must be mapped into the memory space below 16MB. PASSIVE RELEASE: When Enabled, CPU to PCI bus accesses is allowed during passive release. Otherwise, the arbiter only accepts another PCI master access to local DRAM. ′ Page: 5-14 PC-620-G4 USER S MANUAL...
  • Page 66 This item displays the current CPU temperature, if your computer contains a monitoring system. CURRENT CPUFAN1/CPUFAN2 SPEED: This item indicate the current speed of the CPU fans, if your computer contains a monitoring system. SHUTDOWN TEMPERATURE: This item select the shutdown temperature. ′ Page: 5-15 PC-620-G4 USER S MANUAL...

  • Page 67: Power Management Setup

    Power Management (ACPI). POWER MANAGEMENT: This item allows you to select the type (or degree) of power saving and is directly related to HDD power down, Doze Mode, Standby Mode, and Suspend Mode. ′ Page: 5-16 PC-620-G4 USER S MANUAL...
  • Page 68 SUSPEND MODE: When enabled and after the set time of system inactivity, all devices except the CPU will be shut off. ′ Page: 5-17 PC-620-G4 USER S MANUAL...
  • Page 69 When enabled, an event occurring on each device listed below restarts the global timer for Standby mode. IRQ[3-7, 9-15], NMI Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 Floppy Disk Serial Port Parallel Port ′ Page: 5-18 PC-620-G4 USER S MANUAL...

  • Page 70: Pnp/Pci Configuration

    You can manually configure the PnP/PCI Device’s IRQ. Highlight the selected item and pressing the <F1> key, all the options for the desired selection will be displayed for choice. ′ Page: 5-19 PC-620-G4 USER S MANUAL...
  • Page 71 PCI/ISA PnP Devices complaint with the Plug and Play standard, whether designed for PCI or ISA bus architecture. USED MEM BASE ADDR: Select a base address for the memory area used by any peripheral that requires high memory. ′ Page: 5-20 PC-620-G4 USER S MANUAL...

  • Page 72: Load Bios Defaults

    Load BIOS Default ( Y / N ) ? Y To use the BIOS defaults, change the prompt to "Y" and press < Enter >, the CMOS is load automatically when you power on the PC-620-G4. 5-9. LOAD SETUP DEFAULTS AUTO CONFIGURATION WITH SETUP DEFAULTS This Main Menu item uses the default SETUP values.

  • Page 73: Integrated Peripherals

    Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your IDE hard drive supports block mode (most new drives do), select Enabled for automatic detection of the optimal number of block read/writes per sector the drive can support. ′ Page: 5-22 PC-620-G4 USER S MANUAL...
  • Page 74 ONBOARD UART1: ONBOARD UART2: Select a logical COM port name and matching address for the first and second serial ports. Select an address and corresponding interrupt for the first and second serial ports. ′ Page: 5-23 PC-620-G4 USER S MANUAL...
  • Page 75 Select an operating mode for the onboard parallel (printer) port. Select Normal, Compatible, or SPP unless you are certain your hardware and software both support one of the other available modes. For more information about parallel port modes, see http://www.fapo.com/1284int.htm. ′ Page: 5-24 PC-620-G4 USER S MANUAL...

  • Page 76: Password Setting

    〝PASSWORD SETTING〞a message will appear at the center. PASSWORD DISABELD!!! Press any key to continue... Press < Enter > and the password will be disabled. Once the password is disabled, you can enter Setup freely. ′ Page: 5-25 PC-620-G4 USER S MANUAL...

  • Page 77: Ide Hdd Auto Detection

    3. Enter Y or N to confirm the acceptance of the parameter reported by BIOS, then press the <ENTER> key. The process will repeat again for Primary Slave, Secondary Master and Secondary Slave Hard Disks. ′ Page: 5-26 PC-620-G4 USER S MANUAL...

  • Page 78: Save & Exit Setup

    You may call up the setup program at any time to adjust any of the individual items by pressing the <Del> key during boot up. ′ Page: 5-27 PC-620-G4 USER S MANUAL...
  • Page 79 Quit Without Saving (Y/N) ? Y LOAD BIOS DE SAVING LOAD SETUP DEFAULTS ↑↓→← Esc : Quit : Select Item F10 : Save & Exit Setup (Shift)F2 : Change Color Abandon all Datas & Exit SETUP ′ Page: 5-28 PC-620-G4 USER S MANUAL...

  • Page 80: Appendix A Expansion Bus

    APPENDIX EXPANSION BUS This appendix indicates the pin assignments. Section includes: PC-104 Connector Pin Assignment ISA BUS Pin Assignment PCI BUS Pin Assignment Page: A-1...
  • Page 81 IRQ15 LA18 IRQ14 +12V LA17 DACK0 IOCHRDY MEMR DRQ0 SMEMW MEMW DACK5 SMEMR DRQ5 DACK6 DRQ6 DACK3 DACK7 DRQ3 DRQ7 DACK1 DRQ1 MASTER REFRESH KEY PIN IRQ7 IRQ6 IRQ5 IRQ4 IRQ3 DACK2 BALE ′ Page: A-2 PC-620-G4 USER S MANUAL...

  • Page 82: Isa Bus Pin Assignment

    Appendix A EXPANSION BUS ISA BUS PIN ASSIGNMENT There are two edge connector (called “gold fingers“) on this CPU Card, on the right hand is ISA Bus connector, followed up by PCI BUS connector. The ISA- bus connector is divided into two sets : one consists of 62 pins; the other consists of 36 pins.

  • Page 83: Pci Bus Pin Assignment

    AD30 AD08 C/BE0# AD29 +3.3V AD07 +3.3V AD28 +3.3V AD06 AD27 AD26 AD05 AD04 AD25 AD03 +3.3V AD24 AD02 C/BE3# GNT2# AD01 AD00 AD23 +3.3V +5V(I/O) +5V(I/O) AD22 ACK64# REQ64# AD21 AD20 AD19 ′ Page: A-4 PC-620-G4 USER S MANUAL...
  • Page 84 APPENDIX TECHNICAL SUMMARY This section introduces you the maps concisely. Section includes: Block Diagram Interrupt Map RTC & CMOS RAM Map Timer & DMA Channels Map I / O & Memory Map Page: B-1...

  • Page 85: Appendix B Technical Summary Block Diagram

    Appendix B Technical Summary BLOCK DIAGRAM ISA INTERFACE CNTL ADD / DATA CNTL DATA CNTL DATA CNTL ADD / DATA ADDR DATA ADDR CNTL CNTL ADD / DATA ADDR CNTL ADD / DATA PC-620-G4 USER ′ S MANUAL Page: B-2...

  • Page 86: Interrupt Map

    Appendix B TECHNICAL SUMMARY INTERRUPT MAP ASSIGNMENT System TIMER Keyboard Cascade for IRQ 8-15 Serial port 2 Serial port 1 Available Floppy Parallel port 1 RTC clock Available Available Available PS/2 Mouse Math coprocessor IDE1 IDE2 PC-620-G4 USER ′ S MANUAL Page: B-3...

  • Page 87: Rtc & Cmos Ram Map

    Extension memory low byte Extension memory high byte Reserved for extension memory low byte Reserved for extension memory high byte Date Century byte Information Flag 34-3F Reserve 40-7f Reserved for Chipset Setting Data PC-620-G4 USER ′ S MANUAL Page: B-4...

  • Page 88: Timer & Dma Channels Map

    Timer Channel Map : Timer Channel Assignment System timer interrupt DRAM Refresh request Speaker tone generator DMA Channel Map : DMA Channel Assignment Available Available Floppy Available Cascade for DMA controller 1 Available Available Available PC-620-G4 USER ′ S MANUAL Page: B-5...

  • Page 89: I/O & Memory Map

    Parallel port-2 2B0-2DF Graphics adapter controller 2F8-2FF Serial port-2 360-36F Net work ports 378-37F Parallel port-1 3B0-3BF Monochrome & Printer adapter 3C0-3CF EGA adapter 3D0-3DF CGA adapter 3F0-3F7 Floppy disk controller 3F8-3FF Serial port-1 PC-620-G4 USER ′ S MANUAL Page: B-6...

  • Page 90: Appendix C Trouble Shooting

    APPENDIX TROUBLE SHOOTING This section outlines the errors that may occur when you operate the system. It also gives you the suggestions on solving the problems. Section includes: Trouble Shooting for Error Messages Trouble Shooting for POST Code Page: C-1...

  • Page 91: Trouble Shooting For Error Messages

    When you can‘t find the boot device, insert a system disk into Drive A and press < Enter >. Make sure both the controller and cables are all in proper positions, also make sure the disk is formatted correct device. Then reboot the system. ′ Page: C-2 PC-620-G4 USER S MANUAL...
  • Page 92 Memory has been added or removed since the last boot. In EISA mode use Configuration Utility to re-configure the memory configuration. In ISA mode enter Setup and enter the new memory size in the memory fields. ′ Page: C-3 PC-620-G4 USER S MANUAL...

  • Page 93: Trouble Shooting For Post Codes

    03 : Initialize all the standard devices with default values Standard devices includes : DMA controller (8237). Programmable Interrupt Controller (8259). Programmable Interval Timer (8254). RTC chip. 05 : 1.Keyboard Controller Self-Test. 2.Enable Keyboard Interface. ′ Page: C-4 PC-620-G4 USER S MANUAL...
  • Page 94 0D : 1. Program some of the Chipset‘s value according to Setup. (Early Setup Value Program). 2. Measure CPU speed for display & decide the system clock speed. 3. Video initialization including Monochrome ,CGA, EGA/VGA. If no display device found, the speaker will beep. ′ Page: C-5 PC-620-G4 USER S MANUAL...
  • Page 95 2.Program all onboard super I/O chips (if any) including COM ports, LPT ports, FDD port..according to setup value. 3C : Set flag to allow users to enter CMOS Setup Utility. 3D : 1 Initialize Keyboard. 2 Install PS2 mouse. ′ Page: C-6 PC-620-G4 USER S MANUAL...
  • Page 96 -assign I/O, Memory, IRQ & DMA TO PnP ISA devices. -initialize all PnP ISA ROMs. 4. Program shadows RAM according to Setup settings. 5. Program parity according to Setup setting. 6. Power Management Initialization. -Enable/Disable global PM. -APM interface initialization. ′ Page: C-7 PC-620-G4 USER S MANUAL...
  • Page 97 (PnP BIOS only). 2. Clear memory that have been used. 3. Boot system via INT 19H. FF : System Booting. this means that the BIOS already pass the control right to the operating system. ′ Page: C-8 PC-620-G4 USER S MANUAL...
  • Page 98 Appendix C Trouble Shooting ′ Page: C-9 PC-620-G4 USER S MANUAL...
  • Page 99 Appendix C Trouble Shooting PRINTED IN TAIWAN ′ Page: C-10 PC-620-G4 USER S MANUAL...

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